hdu 5181 numbers——思路+区间DP
摘要:题目:http://acm.hdu.edu.cn/showproblem.php?pid=5181 题解:https://www.cnblogs.com/Miracevin/p/10960717.html 原来卡特兰数的这个问题还能区间DP…… XO
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posted @ 2019-06-11 18:08
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